What is the relationship between wave length and wave frequency ?, Inverse proportion, What is a crest in light wave ?, A crest in light waves is the highest point in the wave ., what is the law that calculates "f " the frequency of the light wave?, f = C / ƛ, How many fields constitute an electromagnetic (light) wave?, two fields (B and E), what is the angle between the electrical field and the direction of the wave ?, 90 deg.

light wave

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

)
恢复自动保存：？